Desa Tech RFP28TC Checking GAS Connections, Pressure Testing Gas Supply Piping System

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VENT-FREE RADIANT FLAME® HEATER

INSTALLATION

Continued

CHECKING GAS

CONNECTIONS

WARNING: Test all gas pip- ing and connections for leaks after installing or servicing. Cor- rect all leaks at once.

WARNING: Never use an open flame to check for a leak. Apply a mixture of liquid soap and water to all joints. Bubbles forming show a leak. Correct all leaks at once.

CAUTION: Make sure exter- nal regulator has been installed between propane/LP supply and heater. See guidelines under Con- necting to Gas Supply, page 13.

Pressure Testing Gas Supply Piping System

Test Pressures In Excess Of 1/2 PSIG

1.Disconnect heater and its individual manual shutoff valve from gas supply piping system. Pressures in excess of 1/2 psig will damage heater regulator.

2.Cap off open end of gas pipe where manual shutoff valve was connected.

3.Pressurize supply piping system by ei- ther using compressed air or opening propane/LP supply tank valve.

4.Check all joints of gas supply piping system. Apply mixture of liquid soap and water to gas joints. Bubbles form- ing show a leak.

5.Correct all leaks at once.

6.Reconnect heater and manual shutoff valve to gas supply. Check reconnected fittings for leaks.

Test Pressures Equal To or Less Than 1/2 PSIG

1.Close manual shutoff valve (see Fig- ure 22).

2.Pressurize supply piping system by ei- ther using compressed air or opening propane/LP supply tank valve.

3.Check all joints from propane/LP sup- ply tank to manual shutoff valve (see Figure 23). Apply mixture of liquid soap and water to gas joints. Bubbles forming show a leak.

4.Correct all leaks at once.

Open

Manual

Shutoff

Valve

Closed

Figure 22 - Manual Shutoff Valve

Propane/LP

Supply Tank

Figure 23 - Checking Gas Joints

Pressure Testing Heater Gas Connections

1.Open manual shutoff valve (see Fig- ure 22).

2.Open propane/LP supply tank valve.

3.Make sure control knob of heater is in the OFF position.

4.Check all joints from manual shutoff valve to thermostat gas valve (see Fig- ure 23). Apply mixture of liquid soap and water to gas joints. Bubbles form- ing show a leak.

5.Correct all leaks at once.

6.Light heater (see Operating Heater, pages 15 and 16). Check all other in- ternal joints for leaks.

7.Turn off heater (see To Turn Off Gas to Appliance, page 15).

8.Replace front panel.

Thermostat Gas

Valve Location

Manual

Shutoff

Valve

14

103509

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Contents OWNER’S Operation and Installation Manual RFP28TC What to do if YOU Smell GASSafety Information VENT-FREE Radiant Flame HeaterLocal Codes Product FeaturesProduct Identification UnpackingAssembling Heater AssemblyInstalling Log Removing Front Panel Of HeaterAssembling and Attaching Brass Trim Assembling Brass TrimUnusually Tight Construction AIR for Combustion and VentilationProviding Adequate Ventilation Confined and Unconfined SpaceDetermining if You Have a Confined or Unconfined Space AIR for Combustion VentilationDetermining FRESH-AIR Flow for Heater Location Ventilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Locating Heater InstallationInstallation Items Check GAS TypeMounting Heater to Wall Installation OptionsThermostat Sensing Bulb Placing Heater On Mounting Bracket Installing Bottom Mounting ScrewsAttaching To Wall Anchor Method Mounting Heater with Mounting Heater onOptional Hearth Base To Optional MantelConnecting to GAS Supply Installing Mantel to HeaterChecking GAS Connections Pressure Testing Gas Supply Piping SystemPressure Testing Heater Gas Connections Test Pressures In Excess Of 1/2 PsigLighting Instructions For Your Safety Read Before LightingOperating Heater To Turn OFF GAS To ApplianceThermostat Control Operation Manual Lighting ProcedureInspecting Burner Pilot Flame PatternTroubleshooting Observed Problem Possible Cause RemedyObserved Problem Possible Cause Top Gas leak. See Warning statement atService Hints Cleaning and MaintenanceSpecifications Technical ServiceParts not Under Warranty Replacement Parts Parts CentralsParts Under Warranty Four Flags Power ProductsIllustrated Parts Breakdown RFP28TCParts List KEY Part Number DescriptionAccessories 103509 Warranty Information

RFP28TC specifications

Desa Tech RFP28TC is an advanced piece of technology that stands out in today’s competitive market. This robust device is designed to meet the diverse needs of various industries, from manufacturing to healthcare, ensuring efficient operations and seamless functionality.

One of the main features of the RFP28TC is its high processing power and speed. Equipped with a state-of-the-art processor, it can handle multiple tasks simultaneously without any lag. This enhances productivity, allowing businesses to maximize their output and minimize downtime.

The RFP28TC is built using cutting-edge technologies that ensure durability and reliability. Its robust chassis is designed to withstand harsh working conditions, making it ideal for environments such as factories and distribution centers. Furthermore, its energy-efficient design helps reduce operational costs, contributing to sustainability efforts while providing consistent performance.

In terms of connectivity, the RFP28TC offers a variety of options, including Wi-Fi, Bluetooth, and Ethernet. This versatility allows for seamless integration into existing networks, enabling real-time data sharing and communication across devices. Such a feature is particularly beneficial for companies looking to implement Internet of Things (IoT) solutions, where interconnected devices work together to optimize efficiency.

The user interface of the RFP28TC is designed with usability in mind. Featuring an intuitive touchscreen, it allows users to navigate through various applications effortlessly. This ease of use reduces the learning curve for new operators and ensures that employees can get to work quickly.

Another notable characteristic of the RFP28TC is its comprehensive support for various software applications. Whether it’s for inventory management, data analytics, or customer relationship management, the device supports a wide range of platforms, making it suitable for different sectors. This flexibility means that businesses can customize their technology to fit their specific needs.

Security is a top concern for many organizations, and the RFP28TC addresses this with advanced encryption and access control features. These security measures protect sensitive information, ensuring compliance with industry regulations and safeguarding against potential threats.

In conclusion, the Desa Tech RFP28TC is a powerful and flexible solution that combines high performance, robust design, and advanced connectivity. Its user-friendly interface and extensive software compatibility make it an invaluable tool for businesses across various industries, driving efficiency and innovation while prioritizing security and reliability.
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